What airlines fly to Saint George?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Saint George from Ontario according to our data. United Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Saint George. Keep in mind that there are 3 different airlines that fly to Saint George on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Saint George?

Delta and United Airlines are the most popular carriers operating from Ontario to Saint George

When did momondo last update prices for flights from Ontario Airport to Saint George Airport?

Prices for flights from Ontario Airport to Saint George Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Saint George Airport?

There are 2 operators available for flights from Ontario Airport to Saint George Airport as of December 2025.

How old do you have to be to fly from Ontario Airport to Saint George Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Saint George Airport.

What documentation or ID do you need to fly to Saint George Airport?

The necessary travel and health documents for your Saint George Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$185 Cheap Flights from Ontario to Saint George in 2025/26

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Find the cheapest flights from Ontario to Saint George

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 9:22 pm

ONT

SGU

3h 37m1 stop

11:23 am - 4:05 pm

SGU

ONT

5h 42m1 stop

$296American Airlines

Wed, Jan 28 - Wed, Feb 4

7:05 pm - 12:30 am

ONT

SGU

4h 25m1 stop

4:31 pm - 10:07 pm

SGU

ONT

6h 36m1 stop

$316American Airlines

Thu, Feb 26 - Sun, Mar 1

6:00 am - 10:47 am

ONT

SGU

3h 47m1 stop

3:20 pm - 10:37 pm

SGU

ONT

8h 17m2 stops

$321Delta

Tue, Feb 17 - Wed, Feb 25

6:00 am - 10:47 am

ONT

SGU

3h 47m1 stop

8:50 am - 12:07 pm

SGU

ONT

4h 17m1 stop

$326Delta

Tue, Feb 17 - Sat, Feb 21

1:10 pm - 6:30 pm

ONT

SGU

4h 20m1 stop

3:20 pm - 10:37 pm

SGU

ONT

8h 17m2 stops

$328Delta

Mon, Feb 16 - Wed, Feb 25

6:00 am - 10:47 am

ONT

SGU

3h 47m1 stop

3:20 pm - 10:37 pm

SGU

ONT

8h 17m2 stops

$331Delta

Thu, Feb 19 - Wed, Feb 25

1:10 pm - 6:30 pm

ONT

SGU

4h 20m1 stop

8:50 am - 12:07 pm

SGU

ONT

4h 17m1 stop

$333Delta

Mon, Feb 16 - Sat, Feb 21

6:00 am - 10:47 am

ONT

SGU

3h 47m1 stop

3:20 pm - 10:37 pm

SGU

ONT

8h 17m2 stops

$335Delta

Sun, Feb 22 - Wed, Feb 25

6:00 am - 10:49 am

ONT

SGU

3h 49m1 stop

11:30 am - 4:15 pm

SGU

ONT

5h 45m1 stop

$336Delta

Fri, Jan 30 - Mon, Feb 2

5:00 am - 1:12 pm

ONT

SGU

7h 12m1 stop

1:47 pm - 8:50 pm

SGU

ONT

8h 03m1 stop

$356United Airlines

Tue, Feb 17 - Tue, Feb 24

American Airlines flights from Ontario to Saint George

Our best American Airlines deals on Ontario to Saint George flight tickets

American Airlines

Jan 28

ONT4:45 pmOntario

3h 37m

1 stop

SGU9:22 pmSaint George

Feb 4

SGU11:23 amSaint George

5h 42m

1 stop

ONT4:05 pmOntario

$296

Find similar

American Airlines

Feb 26

ONT7:05 pmOntario

4h 25m

1 stop

SGU12:30 amSaint George

Mar 1

SGU4:31 pmSaint George

6h 36m

1 stop

ONT10:07 pmOntario

$316

Find similar

American Airlines

Feb 22

ONT6:15 amOntario

4h 18m

1 stop

SGU11:33 amSaint George

Feb 27

SGU12:15 pmSaint George

5h 07m

1 stop

ONT4:22 pmOntario

$370

Find similar

Delta flights from Ontario to Saint George

Our best Delta deals on Ontario to Saint George flight tickets

Delta

Feb 17

ONT6:00 amOntario

3h 47m

1 stop

SGU10:47 amSaint George

Feb 25

SGU3:20 pmSaint George

8h 17m

2 stops

ONT10:37 pmOntario

$321

Find similar

Delta

Feb 17

ONT6:00 amOntario

3h 47m

1 stop

SGU10:47 amSaint George

Feb 21

SGU8:50 amSaint George

4h 17m

1 stop

ONT12:07 pmOntario

$326

Find similar

Delta

Feb 16

ONT1:10 pmOntario

4h 20m

1 stop

SGU6:30 pmSaint George

Feb 25

SGU3:20 pmSaint George

8h 17m

2 stops

ONT10:37 pmOntario

$328

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Wed 1/28

4:45 pm-9:22 pm

1 stop3h 37m

Saint George

Wed 2/4

11:23 am-4:05 pm

1 stop5h 42m

$296

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Thu 2/26

7:05 pm-12:30 am

1 stop4h 25m

Saint George

Sun 3/1

4:31 pm-10:07 pm

1 stop6h 36m

$316

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Tue 2/17

6:00 am-10:47 am

1 stop3h 47m

Saint George

Wed 2/25

3:20 pm-10:37 pm

2 stops8h 17m

$321

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Tue 2/17

6:00 am-10:47 am

1 stop3h 47m

Saint George

Sat 2/21

8:50 am-12:07 pm

1 stop4h 17m

$326

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Mon 2/16

1:10 pm-6:30 pm

1 stop4h 20m

Saint George

Wed 2/25

3:20 pm-10:37 pm

2 stops8h 17m

$328

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Thu 2/19

6:00 am-10:47 am

1 stop3h 47m

Saint George

Wed 2/25

3:20 pm-10:37 pm

2 stops8h 17m

$331

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Mon 2/16

1:10 pm-6:30 pm

1 stop4h 20m

Saint George

Sat 2/21

8:50 am-12:07 pm

1 stop4h 17m

$333

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Sun 2/22

6:00 am-10:47 am

1 stop3h 47m

Saint George

Wed 2/25

3:20 pm-10:37 pm

2 stops8h 17m

$335

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Fri 1/30

6:00 am-10:49 am

1 stop3h 49m

Saint George

Mon 2/2

11:30 am-4:15 pm

1 stop5h 45m

$336

OntarioSaint George

ONT - SGU

ONTSGU

Ontario

Tue 2/17

5:00 am-1:12 pm

1 stop7h 12m

Saint George

Tue 2/24

1:47 pm-8:50 pm

1 stop8h 03m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Saint George?

The cheapest day to depart on your flight to Saint George is on a Saturday when prices can be found for as low as $248. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Saint George on Sunday is $507.

When to book flights from Ontario to Saint George

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Saint George according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Saint George (ONT to SGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Saint George

Fastest flight time	3h 44m
Direct flights	None

The fastest flight from Ontario to Saint George takes 3h 44m

There are no direct flights from Ontario to Saint George. There are no popular flight routes from Ontario to Saint George.

Search flight deals

How far is Ontario to Saint George by plane?
Saint George is 310.6 mi away from Ontario. By plane, this route typically takes 3h 44m.
When did momondo last update prices for flights from Ontario Airport to Saint George Airport?
Prices for flights from Ontario Airport to Saint George Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Saint George Airport?
There are 2 operators available for flights from Ontario Airport to Saint George Airport as of December 2025.
How old do you have to be to fly from Ontario Airport to Saint George Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Saint George Airport.
What documentation or ID do you need to fly to Saint George Airport?
The necessary travel and health documents for your Saint George Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Saint George?
momondo data reveals that the most frequently booked airline on the route from Ontario to Saint George is American Airlines, representing 59% of all bookings. The subsequent popular airline is Delta at 41%.

Best airlines flying from Ontario to Saint George

Compare and see reviews for airlines that fly from Ontario to Saint George with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $243	Free Cancellation	Rating 7.2 11,073 reviews		Search American Airlines flights
Delta	PriceFrom $303	Free Cancellation	Rating 7.9 8,017 reviews		Search Delta flights

Springdale

Hurricane

Virgin

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Saint George?

It is quick and easy to find Ontario to Saint George flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint George that suits you.

Can I find flights from Ontario to Saint George with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint George from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Saint George?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint George from Ontario.

I’m not ready to book a flight from Ontario to Saint George right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Saint George flights. All you need is a valid email address and we will do the rest; it is that quick and easy.